Free galaxy background Images

Browse the best collection of galaxy background images and space wallpapers on the Internet, available free in the PikWizard gallery. Inside our collection of galaxy background images, space backgrounds, pictures, and wallpapers, you'll find a huge variety of HD art from across the web. We've brought together an array of galaxy background images just for you. Now, you can effortlessly find the one you need and use it freely in your personal and commercial projects. They're all completely free – no attribution required.

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Digital composite of Multiple image of confident businesswoman carrying briefcase
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The constellation of Ursa Major (The Great Bear) is home to Messier 101, the Pinwheel Galaxy. Messier 101 is one of the biggest and brightest spiral galaxies in the night sky. Like the Milky Way, Messier 101 is not alone, with smaller dwarf galaxies in its neighborhood.  NGC 5477, one of these dwarf galaxies in the Messier 101 group, is the subject of this image from the NASA/ESA Hubble Space Telescope. Without obvious structure, but with visible signs of ongoing star birth, NGC 5477 looks much like an typical dwarf irregular galaxy. The bright nebulae that extend across much of the galaxy are clouds of glowing hydrogen gas in which new stars are forming. These glow pinkish red in real life, although the selection of green and infrared filters through which this image was taken makes them appear almost white.  The observations were taken as part of a project to measure accurate distances to a range of galaxies within about 30 million light-years from Earth, by studying the brightness of red giant stars.  In addition to NGC 5477, the image includes numerous galaxies in the background, including some that are visible right through NGC 5477. This serves as a reminder that galaxies, far from being solid, opaque objects, are actually largely made up of the empty space between their stars.  This image is a combination of exposures taken through green and infrared filters using Hubble's Advanced Camera for Surveys. The field of view is approximately 3.3 by 3.3 arcminutes.     ESA/Hubble &amp; NASA  <b><a href="http://www.nasa.gov/audience/formedia/features/MP_Photo_Guidelines.html" rel="nofollow">NASA image use policy.</a></b>  <b><a href="http://www.nasa.gov/centers/goddard/home/index.html" rel="nofollow">NASA Goddard Space Flight Center</a></b> enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission.  <b>Follow us on <a href="http://twitter.com/NASA_GoddardPix" rel="nofollow">Twitter</a></b>  <b>Like us on <a href="http://www.facebook.com/pages/Greenbelt-MD/NASA-Goddard/395013845897?ref=tsd" rel="nofollow">Facebook</a></b>  <b>Find us on <a href="http://instagram.com/nasagoddard?vm=grid" rel="nofollow">Instagram</a></b>
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Galaxy stars night
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Stars sky galaxy
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Stars galaxy space
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Bright cosmos diffuse galaxy
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Milky Way Galaxy
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Andromeda galaxy cosmos dust m31
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Purple and Black Galaxy Illustration
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Cosmos field dwarf galaxy space
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Digitally generated image of folder icons against red background
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Digitally generated image of folder icons on green background
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Digital composite image of empty file folders against turquoise background
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Digital composite of Young girl with glasses and books against painted background
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Digital composite of women on tablet with grey texture background
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Digitally generated image of computer folder icons against blue background
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Digital composite of Multiple image of shopaholic woman over white background
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Digital composite of Multiple image of shopaholic woman against white background
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Digital composite of Woman at computer with chart graphic overlay against blue background
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Digital composite image of file folder with chain locked against green background
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Digital composite of service man thinking collection
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Digital composition of businessman with briefcase running on stack of coins against cityscape in background
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Digital composite of Surprised man looking at blank billboard while standing against pink background
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Digital composition of mobile apps icons against black background
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Digital composite of Businesswoman holding mobile phone over beige background
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Digital composite of Angry businessman screaming with fire in background
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Digital composite of Confident businesswoman gesturing over beige background
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Digital composite of Happy businessman gesturing over colored background
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Digital composite of Business woman with tablet. Wood background
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Digital composite of Confident businessman gesturing over blue background
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Digital composite of Android Robot hand thumbs up with grey background
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Digital composite of Android Robot hand holding planet earth with blue background
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Digital composite of Hand holding tablet against minimal bright background
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Digital composite of businessman holding cloud with blue background
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Digital composite image of solar panels against white background
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Sand and coins in hourglass  against world map on grey background

Free Space Background & Galaxy Wallpaper in HD - Download, Share, or Edit now.

You can't find the right galaxy wallpaper for your Desktop, Photoshop project, or maybe even next your commercial presentation? The PikWizard gallery is here for you completely free of charge, providing you with everything you need – a massive library of awesome space backgrounds, and the ability to edit them with DesignWizard. Not only have we put all the best galaxy background images from all around the web in one gallery - but for you, they're also 100% free! Download, share, or edit them now and create your space background right now.

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